The man in charge of European football's main governing body cannot understand why the three clubs are still pushing for a breakaway
Barcelona, Real Madrid and Juventus have "paralysed themselves" with their "strange" approach to the Super League, according to UEFA president Aleksander Ceferin.
A controversial proposal for a new competition to rival the Champions League was met with universal condemnation in April, leading to the withdrawal of nine of the original 12 founding clubs.
The Super League plans were subsequently put on hold, but Barca, Real and Juve have vowed to continue pushing for change despite being threatened with serious sanctions by UEFA, who are in the process of investigating their involvement in the breakaway.